1982 Yamaha YZ80J1 Owner's Service Manual

Field service reference for the 1982 Yamaha YZ80J1 minibike. Documents maintenance and diagnostics for engine, chassis, and electrical systems. Part number LIT-11626-10-42.

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Document Details

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Document Number / Seller:
26568 / Thomas Brown
File Size:
17.52 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Minibike
Last updated / verified
Aug 24, 2025

Models Covered & Key Technical Specifications

1982 Yamaha YZ80J1 (LIT-11626-10-42) -- 1982

Detailed Resource & Documentation Catalog | Genuine Yamaha Module.

  • Designated Electrical Specs: For optimal performance, 6 mm (0.24 in) defines the minimum spark gap Norms.
  • Key Storage Capacity: The formatter board requires 257-314 at 20 C (68 F) for standard operation Protocol.
  • Verified Scan Resolution: 14°/11,000 r/min corresponds to the ignition timing specification Margin.
  • Nominal Thermal Rating: The ECU has a thermal rating of 4ES-28199-14 Bounds.
  • Prescribed Tightening Data: 0.9 mm (0.035 in) specifies the ignition timing Topology.
  • Design Addressable Resolution: For USA, 7 Nm (0.7 m-kg, 5.1 ft-lb) establishes the torque for the bolt (air scoop) Architecture.

Professional Workshop Service Manual & Technical Specifications

Strategic Reference Repair Manual: Minibike Genuine Yamaha 1982 manual (1997) Service-Portfolio

Repair-Classification: YZ80J1 // Year-Coverage: 1982 / 1997 // Repair-Classification: Service Manual.

Yamaha YZ80J1 Service Manual - Production Year(s): 1982

Identifier Baseline Logic
Manual Type Service Manual Technical Documentation
Vehicle Minibike Motorcycle
Engine 2-stroke Liquid cooled
Transmission 6-speed Constant mesh
Brakes Disc Hydraulic

Organized into dedicated modules for procedures, specifications, systems, and maintenance. This document offers a comprehensive overview of the Yamaha YZ80J1.

Tool requirements are listed for proper component access and servicing.

Installation guidelines are provided for all major assemblies and sub-assemblies.

Maintenance guidelines are included for routine checks and adjustments to ensure optimal performance.

OEM guidelines are included for reference during repairs and replacements.

Transmission service information covers gears, shafts, and related components.

This manual documents torque specifications for critical engine and chassis components to ensure proper gasket seal integrity.

FAQ

What specifications **essential** testing parameters are documented for ignition timing? keyboard_arrow_down

0.9 mm (0.035 in) is the documented ignition timing specification, corresponding to 14°/11,000 r/min.

Check the **correct** diagnostic procedures for the electrical system. keyboard_arrow_down

Minimum spark gap of 6 mm (0.24 in) is specified for the ignition system. The CDI unit is model 4ES-28199-14.

What does the **documented** fluid capacity requirements indicate for the engine? keyboard_arrow_down

5 L (1.10 Imp gal, 1.32 US gal) is the total coolant capacity, and the engine requires SAE 10W30 or Yamalube 4 (10W-30) for periodic oil changes.

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Reviews (2)

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The customer support was impressive! They responded quickly to my inquiries and the download link worked perfectly. The manual covers everything you need to know about the bike. 4 stars!
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The download process was smooth and I received the link almost immediately after purchase. The manual is detailed and easy to follow, making my repairs on the YZ80J1 much easier. Highly recommend!